package main

import (
	"fmt"
)

func main() {
	s := make([]int, 10)
	s1 := make([]int, len(s), len(s)*2)
	copy(s1, s)
	s1[0] = 1231

	s1 = append(s1, 1, 2)
	fmt.Printf("s: %v, len: %d, cap: %d\n", s, len(s), cap(s))
	fmt.Printf("s1: %v, len: %d, cap: %d\n", s1, len(s1), cap(s1))

	var i int
	f := 1211 * 1.25
	i = int(f)
	println(f)
	println(i)
}
